Calculator inputs
The calculator runs on your device. We do not transmit or store the balance, tax rates or other calculation inputs you enter. There is no bank connection, account registration or sale of calculator inputs. The site uses system fonts and makes no external font requests.
Traffic and performance measurement
Cloudflare serves the website and may process ordinary request information such as IP addresses and browser headers for delivery and security. Cloudflare Web Analytics is enabled with its option to exclude visitor data from the EU. It measures page visits and performance. We do not send calculator field values or issue-report text to this analytics service.
Cloudflare describes Web Analytics as using no cookies or local storage and not fingerprinting individuals. That does not mean every Cloudflare security feature or external linked site is cookie-free. This release has no advertising cookies, retargeting pixels, Google Analytics or personalized ads. Cloudflare Web Analytics documentation and Cloudflare privacy policy explain its processing.
Issue reports
If you submit the corrections form, the page path and message you choose to send are stored privately with a reference number and timestamp in Cloudflare storage for up to 90 days. No reply address is collected. IP information is used transiently to limit repeated submissions; we do not include IP addresses in stored reports. Avoid personal information in your message. The form does not automatically attach calculator inputs.
External links and changes
Issuer links take you to external sites whose own policies apply. If ads, affiliate services or other data collection are introduced, this notice and any necessary consent controls must be updated before activation. Use the issue form for a privacy concern, without including sensitive details.
Updated September 6, 2026.